Removing some now-unused headers.

chrome/chrome_browser.gypi

 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 309 matching lines @@
         'browser/chromeos/frame/panel_controller.cc',
         'browser/chromeos/frame/panel_controller.h',
         'browser/chromeos/google_update_chromeos.cc',
         'browser/chromeos/gview_request_interceptor.cc',
         'browser/chromeos/gview_request_interceptor.h',
         'browser/chromeos/login/account_creation_view.cc',
         'browser/chromeos/login/account_creation_view.h',
         'browser/chromeos/login/authenticator.h',
         'browser/chromeos/login/google_authenticator.cc',
         'browser/chromeos/login/google_authenticator.h',
-        'browser/chromeos/login/image_background.h',
-        'browser/chromeos/login/ipc_message.h',
         'browser/chromeos/login/pam_google_authenticator.cc',
         'browser/chromeos/login/pam_google_authenticator.h',
         'browser/chromeos/login/login_manager_view.cc',
         'browser/chromeos/login/login_manager_view.h',
         'browser/chromeos/login/login_status_consumer.h',
         'browser/chromeos/login/login_wizard_view.cc',
         'browser/chromeos/login/login_wizard_view.h',
         'browser/chromeos/login/network_selection_view.cc',
         'browser/chromeos/login/network_selection_view.h',
         'browser/chromeos/login/rounded_rect_painter.cc',
@@ skipping 2463 matching lines @@
       ],
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: